update to 1.9.7

examples/StreamOnHost/AudioOutputNullSlow.h

@@ -30,6 +30,7 @@ class AudioOutputNullSlow : public AudioOutput
     ~AudioOutputNullSlow() {};
     virtual bool begin() { samples = 0; startms = millis(); return true; }
     virtual bool ConsumeSample(int16_t sample[2]) {
+        (void) sample;
         // return false (= output buffer full)
         // sometimes to let the main loop running
         constexpr int everylog2 = 10;

examples/StreamOnHost/StreamOnHost.ino

@@ -1,6 +1,10 @@
 #include <Arduino.h>
 
-#ifdef ESP32
+#if defined(ARDUINO_ARCH_RP2040)
+void setup() {}
+void loop() {}
+#else
+#if defined(ESP32)
     #include <WiFi.h>
 #else
     #include <ESP8266WiFi.h>
@@ -9,10 +13,10 @@
 #include "AudioFileSourceBuffer.h"
 #include "AudioGeneratorMP3.h"
 #if AUDIO
-#pragma message("Outputting audio")
+// #pragma message("Outputting audio")
 #include "AudioOutputLinuxDSP.h"
 #else
-#pragma message("No audio")
+// #pragma message("No audio")
 #include "AudioOutputNullSlow.h"
 #endif
 
@@ -115,4 +119,4 @@ void loop()
     delay(1000);
   }
 }
-
+#endif